Search Results - "Rebois, R V"

Phorbol ester causes desensitization of gonadotropin-responsive adenylate cyclase in a murine Leydig tumor cell line by Rebois, R V, Patel, J

“…The murine Leydig tumor cell line, MLTC-1, contains gonadotropin receptors and a gonadotropin-responsive adenylate cyclase system that became refractory…”
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Antibody binding to the beta-subunit of deglycosylated chorionic gonadotropin converts the antagonist to an agonist by Rebois, R.V., Liss, M.T.

“…The murine Leydig tumor cell line, MLTC-1, has a gonadotropin-responsive adenylate cyclase system. Binding of human chorionic gonadotropin (hCG) stimulates the…”
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Protein kinase C activity can desensitize the gonadotropin-responsive adenylate cyclase in Leydig tumor cells. But hCG-induced desensitization does not involve protein kinase C activation by Inoue, Y, Rebois, R V

“…The murine Leydig tumor cell line, MLTC-1, contains a gonadotropin receptor-coupled adenylate cyclase. Although the binding of human choriogonadotropin (hCG)…”
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Differential activation of the stimulatory and inhibitory guanine nucleotide-binding proteins by fluoroaluminate in cells and in membranes by INOUE, Y, FISHMAN, P. H, REBOIS, R. V

“…Fluoroaluminate had no effect on cAMP levels in cells but inhibited agonist-stimulated cAMP accumulation. In membranes, fluoroaluminate stimulated adenylate…”
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Choleragen Catalyzes ADP-Ribosylation of the Stimulatory G Protein Heterotrimer but Not Its Free .alpha.-Subunit by Toyoshige, Michihiro, Okuya, Shigeru, Rebois, R. Victor

“…The heterotrimeric (alpha beta gamma) stimulatory G protein (Gs) mediates activation of adenylylcyclase. Gs is inactive when GDP is bound to the guanine…”
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Establishment of Gonadotropin-Responsive Murine Leydig Tumor Cell Line by Rebois, R. Victor

“…Several clonal Leydig tumor cell lines have been established by adapting the transplantable Leydig tumor, M548OP, to culture. One of these cell lines, MLTC-1,…”
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Deglycosylated human chorionic gonadotropin. An antagonist to desensitization and down-regulation of the gonadotropin receptor-adenylate cyclase system by Rebois, R V, Fishman, P H

“…Human chorionic gonadotropin (hCG) was deglycosylated with anhydrous HF and compared with native hCG for binding and biological activity. The deglycosylated…”
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Down-regulation of gonadotropin receptors in a murine Leydig tumor cell line by Rebois, R V, Fishman, P H

“…The murine Leydig tumor cell line, MLTC-1, has specific cell surface receptors for human chorionic gonadotropin (hCG), which are coupled to adenylate cyclase…”
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Antibodies against human chorionic gonadotropin convert the deglycosylated hormone from an antagonist to an agonist by Rebois, R V, Fishman, P H

“…Chemical deglycosylation of human chorionic gonadotropin (hCG) produced an antagonist (DG-hCG) that specifically bound to hCG receptors but was no longer able…”
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The role of gangliosides in the interaction of human chorionic gonadotropin and cholera toxin with murine Leydig tumor cells by Fishman, P H, Bradley, R M, Rebois, R V, Brady, R O

“…A clonal line of murine Leydig tumor cells (MLTC-1) bound both human chorionic gonadotropin (hCG) and cholera toxin (CT) with high affinity and accumulated…”
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Photoaffinity Labeling of the Gonadotropin Receptor with Native, Asialo, and Deglycosylated Choriogonadotropin by Nishimura, Ryuichiro, Raymond, Matthew J., Ji, Inhae, Rebois, R. Victor, Ji, Tae H.

“…Human choriogonadotropin (hCG) is a heterodimeric hormone composed of an α and a β subunit. hCG and its asialo (ashCG) and deglycosylated (dghCG) forms vary in…”
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Covalent Crosslinking of Human Chorionic Gonadotropin to Its Receptor in Rat Testes by Rebois, R. Victor, Omedeo-Sale, Fausta, Brady, Roscoe O., Fishman, Peter H.

“…The bifunctional crosslinking reagents disuccinimidyl suberate and dithiobis(succinimidyl propionate) were used to attach125I-labeled human chorionic…”
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Isolation and identification of a compound from soybean cyst nematode, Heterodera glycines, with sex pheromone activity by JAFFE, H, HUETTEL, R. N, DEMILO, A. B, HAYES, D. K, REBOIS, R. V

“…A single compound with sex pheromone activity was isolated from the female soybean cyst nematode,Heterodera glycines, by a sequence of four high-performance…”
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Mechanism of Action of Glycopeptide Hormones and Cholera Toxin: What is the Role of ADP-Ribosylation? by Rebois, R. Victor, Beckner, Suzanne K., Brady, Roscoe O., Fishman, Peter H.

“…The cultured murine Leydig tumor cell line MLTC-1 and the normal rat thyroid strain FRTL have adenylate cyclase activities that are stimulated by human…”
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Applications of biotechnology to nematology: symposium introduction by Rebois, R V

“…This symposium, "Applications of Biotechnology to Nematology", is intended to stimulate thinking on the potentials of biotechnology to revolutionize research…”
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Does Subunit Dissociation Necessarily Accompany the Activation of All Heterotrimeric G Proteins? by Rebois, R.Victor, Warner, Dennis R, Basi, Nirmal S

“…Heterotrimeric (αβγ) G proteins mediate a variety of signal transduction events in virtually every cell of every eukaryotic organism. The predominant…”
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Population dynamics, root penetration, and feeding behavior of Pratylenchus agilis in monoxenic root cultures of corn, tomato, and soybean by Rebois, R.V, Huettel, R.N

“…Population dynamics, rate of root penetration, and external root feeding behavior of Pratylenchus agilis (Pa) in monoxenic cultures of intact corn seedlings…”
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Development of Heterodera glycines Ichinohe on Soybean, Glycine max (L.) Merr., under Gnotobiotic Conditions by Lauritis, J A, Rebois, R V, Graney, L S

“…The life cycle of the soybean cyst nematode, Race 3 (SCN 3), Heterodera glycines Inchinohe was determined from observations of the developmental stages on…”
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Effect of Soil Temperature on Infectivity and Development of Rotylenchulus reniformis on Resistant and Susceptible Soybeans, Glycine max by Rebois, R V

“…The effect o f soil temperature on parasitism and development of Rotylenchulus reniformis on resistant ('Peking' and 'Custer') and susceptible ('Hood' and…”
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Hydrodynamic properties of the gonadotropin receptor from a murine Leydig tumor cell line are altered by desensitization by Rebois, R. Victor, Bradley, Roy M, Titlow, Christian C

“…The murine Leydig tumor cell line 1 (MLTC-1) contains gonadotropin receptors (GR) that are coupled to adenylate cyclase through the stimulatory guanine…”
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